Not sure. As of last year, the going rate for a Sekimori original was, I believe, around $400-500.
The Blogmoxie chicks are allegedly a bit cheaper, and their designs are quite rad. Check ‘em out and ask them for a quote.

Posted by: Allah at November 28, 2005 at 2:32 pm

The biggest problem with blogs and ad revenues (it seems to me) is that bloggers expect the advertisers to come to them. So far, it ain’t happening.
Any entrepreneurs out there? Start a business marketing blogs to advertisers. Sign up a few blogs with good demographics. Take a commission per ad placed. Retire in five years.
I’d do it myself, but I hate sales.